Set 3: Function Notation (Beginner)

**Choice B is the best answer.** f(10) = 4(10) + 0 = 40 + 0 = 40

Explanation

Answer: B

PROBLEM

If f(x) = 4x + 0, find f(10).

✓ Correct

Detailed Explanation

Choice B is the best answer. f(10) = 4(10) + 0 = 40 + 0 = 40

Why others are wrong:

A: 42 is incorrect because it does not satisfy the equation.

C: 39 is incorrect because it does not satisfy the equation.

D: 38 is incorrect because it does not satisfy the equation.